<template>
  <div class="login-container">
    <el-form class="login-form" autoComplete="on" :model="loginForm" :rules="loginRules" ref="loginForm" label-position="left">

      <el-form-item prop="username">
        <el-input name="username" type="text" v-model="loginForm.username" autoComplete="on" placeholder="username" />
      </el-form-item>

      <el-form-item prop="password">
        <el-input name="password" :type="passwordType" @keyup.enter.native="handleLogin" v-model="loginForm.password" autoComplete="on" placeholder="password" />
      </el-form-item>

      <el-button type="primary" style="width:100%;margin-bottom:30px;" :loading="loading" @click.native.prevent="handleLogin">提交</el-button>
    </el-form>

  </div>
</template>

<script>
  import { loginByUsername, logout, getUserInfo } from '@/api/userApi' //用户请求接口

  export default {
    name: 'login',
    data() {
      const username = (rule, value, callback) => {
        if(value.length==0){
          callback(new Error('用户名不能为空'))
        }
      }
      const password = (rule, value, callback) => {
        if (value.length < 6&&value.length!=0) {
          callback(new Error('请输入正确的密码'))
        } else if (value.length==0){
          callback(new Error('密码不能为空'))
        }else {
          callback()
        }
      }
      return {
        loginForm: {
          username: '',
          password: ''
        },
        loginRules: {
          username: [{ required: true, trigger: 'blur',validator: username }],
          password: [{ required: true, trigger: 'blur', validator: password }]
        },
        passwordType: 'password',
        loading: false,
        showDialog: false
      }
    },
    methods: {

        handleLogin() {
          loginByUsername(this.loginForm.username, this.loginForm.password).then(response => {
            const data = response.data
            //console.log(response)
            //console.log(data.json.username)
            //alert(data.json.username)
          }).catch(error => {
            //alert(error)
          })

        },


      }
  }
</script>

<style lang="less" scoped>


  /* reset element-ui css */
  .login-container {
    .el-input {
      display: inline-block;
      height: 47px;
      width: 85%;
      input {
        background: transparent;
        border: 0px;
        -webkit-appearance: none;
        border-radius: 0px;
        padding: 12px 5px 12px 15px;

        height: 47px;
        &:-webkit-autofill {
          -webkit-text-fill-color: #fff !important;
        }
      }
    }
    .el-form-item {
      border: 1px solid rgba(255, 255, 255, 0.1);
      background: rgba(0, 0, 0, 0.1);
      border-radius: 5px;
      color: #454545;
    }
  }
</style>

<style lang="less" scoped>

  .login-container {
    position: fixed;
    height: 100%;
    width: 100%;
    .login-form {
      position: absolute;
      left: 0;
      right: 0;
      width: 520px;
      padding: 35px 35px 15px 35px;
      margin: 120px auto;
    }
    .tips {
      font-size: 14px;
      color: #fff;
      margin-bottom: 10px;
      span {
        &:first-of-type {
          margin-right: 16px;
        }
      }
    }
    .svg-container {
      padding: 6px 5px 6px 15px;
      vertical-align: middle;
      width: 30px;
      display: inline-block;
      &_login {
        font-size: 20px;
      }
    }
    .title-container {
      position: relative;
      .title {
        font-size: 26px;
        font-weight: 400;
        margin: 0px auto 40px auto;
        text-align: center;
        font-weight: bold;
      }
      .set-language {
        color: #fff;
        position: absolute;
        top: 5px;
        right: 0px;
      }
    }
    .show-pwd {
      position: absolute;
      right: 10px;
      top: 7px;
      font-size: 16px;
      cursor: pointer;
      user-select: none;
    }
    .thirdparty-button {
      position: absolute;
      right: 35px;
      bottom: 28px;
    }
  }
</style>
